Training injector



FIG. 1 is a front and left side perspective view of a training injector showing my new design;

FIG. 2 is a front end view of the training injector;

FIG. 3 is a rear end view of the training injector;

FIG. 4 is a left side view of the training injector;

FIG. 5 is a right side view of the training injector;

FIG. 6 is a top view of the training injector; and,

FIG. 7 is a bottom view of the training injector. 

CLAIM The ornamental design for a training injector, as shown and described. 